2018 Annual Meeting

Presentation information

Oral presentation

IV. Nuclear Fuel Cycle and Nuclear Materials » 405-3 Decommissioning Technology of Nuclear Facilities

[2L10-15] Analysis, Scinario Evaluation and System Development

Tue. Mar 27, 2018 2:45 PM - 4:20 PM Room L (M1-311 -M1 Building)

Chair: Nobutake Horiuchi (MMC)

3:30 PM - 3:45 PM

[2L13] Evaluation and optimization of decommissioning Scenarios considering waste management

*Ryohei Miyoshi1, Naoko Watanabe2, Tamotsu Kozaki2, Shingo Tanaka2, Satoshi Yanagihara3 (1. Graduate School of Engineering Hokkaido University, 2. Faculty of Engineering Hokkaido University, 3. University of Fukui, Research Institute of Nuclear Engineering)

Keywords:Decommissioning, Cost, Dismantling, Radioactive waste, Evaluation of activated radionuclides, PHITS, Disposal

原子力発電所の廃止措置を合理的に行うため、放射性廃棄物の処分等を考慮した廃止措置費用を算出した。安全貯蔵期間等を変動させたシナリオを設定し、PHITSによる炉心部の放射化計算結果をもとに、作業依存費用、期間依存費用、廃棄物処分費用を評価した。